| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.78 | 7.119% | $9.405 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $182.34 | 8.126% | $197.1569 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $82.76 | 10.136% | $91.1486 | $91.15 | $91.15 | $91.10 |
| Purchase #4 | $95.70 | 11.144% | $106.3648 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $112.39 | 9.639% | $123.2233 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $27.95 | 13.502% | $31.7238 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $177.64 | 8.721% | $193.132 | $193.13 | $193.15 | $193.10 |
| 7 purchase totals = | $687.56 | $752.1544 | $752.15 | $752.10 | $752.10 | |